
I will carry you forever.
On a live music radio show, a letter arrives from twenty-three years in the past. Through the letter, the first love and friendships of five friends are revealed.
Gil-ja

Park Hae-joon
Min-ho

Kim Ji-ho
Gil-ja

Park Yong-woo
Hyung-joon

Lee Dae-yeon
Su-ok's Father

Hwang Seok-jeong
Gae-deok's Mother

Park Jeong-min
Yong-su

Lee Beom-soo
Young-chul